
.top {
    background: #111;
    height: 85px;
    width: 100%;
    position: relative;
  }
  .top .line1 {
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
    height: 40px;
  }
  .top .line1 .tabs-list {
    width: 750px;
    height: 40px;
    margin-left: auto;
    margin-right: auto;
  }
  .top .line1 .tabs-list li {
    float: left;
    height: 14px;
    padding: 12px 15px;
    margin: 0 20px;
    color: white;
    font-size: 14px;
    cursor: pointer;
  }
  .top .line2 {
    background-color: #f7f7f7;
    border: 1px solid #fff;
    position: relative;
  }
  .top .line2 .line2-Con {
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
    height: 44px;
    position: relative;
  }
  .top .line2 .box {
    line-height: 44px;
    margin: 0 16px;
    float: left;
    font-size: 14px;
    position: relative;
  }
  .top .line2 .box:first-child {
    margin-left: 160px;
  }
  .top .line2 .box .box1-list {
    position: absolute;
    left: -10px;
    top: 44px;
    background-color: white;
    z-index: 3;
    width: 450px;
    padding: 20px 10px;
    display: none;
  }
  .top .line2 .box .box1-list .box2-list {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .top .line2 .box .box1-list .box1-list-name {
    padding-top: 10px;
    float: left;
    padding-bottom: 10px;
    font-size: 14px;
    height: 14px;
    width: 100%;
    font-weight: 700;
    cursor: pointer;
    margin-bottom: 10px;
  }
  .top .line2 .box .box1-list .box2-list li {
    float: left;
    height: 14px;
    margin-bottom: 10px;
    font-size: 14px;
    color: #333;
    margin-right: 10px;
    cursor: pointer;
  }
  .top .line2 .box .box1-list .box2-list li span {
    color: #d7d7d7;
  }